WO2012162691A3 - Event-based keep alive times in communication networks - Google Patents
Event-based keep alive times in communication networks Download PDFInfo
- Publication number
- WO2012162691A3 WO2012162691A3 PCT/US2012/039799 US2012039799W WO2012162691A3 WO 2012162691 A3 WO2012162691 A3 WO 2012162691A3 US 2012039799 W US2012039799 W US 2012039799W WO 2012162691 A3 WO2012162691 A3 WO 2012162691A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- event
- communication networks
- keep alive
- alv
- based keep
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/28—Flow control; Congestion control in relation to timing considerations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/28—Timers or timing mechanisms used in protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/18—Network protocols supporting networked applications, e.g. including control of end-device applications over a network
Abstract
A method (400) of communicating in a network having a plurality of nodes including a base node (BN), and a plurality of service nodes (SNs) having at least one switch node (SW) and at least one terminal node (TN). The method includes at least one of a) a first SN from the plurality of SNs receiving (401) (i) a data /ALV_B/ACK frame from the BN or (ii) a beacon from the BN or SW, and restarting (402) a first KA timer at the first SN upon (i) or (ii), and b) restarting (403) an ALV_S timer at the BN for the first SN upon receiving a data/ALV S/ACK frame from the first SN.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12788867.5A EP2740249B1 (en) | 2011-05-26 | 2012-05-29 | Event-based keep alive times in communication networks |
CN201280036935.4A CN103782563A (en) | 2011-05-26 | 2012-05-29 | Event-based keep alive times in communication networks |
JP2014512180A JP6060153B2 (en) | 2011-05-26 | 2012-05-29 | Event-based keep-alive time in communication networks |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161490187P | 2011-05-26 | 2011-05-26 | |
US61/490,187 | 2011-05-26 | ||
US201261605400P | 2012-03-01 | 2012-03-01 | |
US61/605,400 | 2012-03-01 | ||
US13/473,323 | 2012-05-16 | ||
US13/473,323 US8787404B2 (en) | 2011-05-26 | 2012-05-16 | Event-based keep alive times in communication networks |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012162691A2 WO2012162691A2 (en) | 2012-11-29 |
WO2012162691A3 true WO2012162691A3 (en) | 2013-03-21 |
Family
ID=47218129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2012/039799 WO2012162691A2 (en) | 2011-05-26 | 2012-05-29 | Event-based keep alive times in communication networks |
Country Status (5)
Country | Link |
---|---|
US (1) | US8787404B2 (en) |
EP (1) | EP2740249B1 (en) |
JP (1) | JP6060153B2 (en) |
CN (1) | CN103782563A (en) |
WO (1) | WO2012162691A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015833B1 (en) * | 2013-12-20 | 2017-07-28 | Sagemcom Energy & Telecom Sas | METHOD FOR TRACKING AND MAINTAINING TOPOLOGY OF A COMMUNICATION NETWORK |
WO2021159380A1 (en) * | 2020-02-13 | 2021-08-19 | Apple Inc. | Efficient vehicle-to-everything (v2x) pc5 keep alive |
CN111884681B (en) * | 2020-06-20 | 2022-04-08 | 青岛鼎信通讯股份有限公司 | Intelligent distributed type rapid FA communication method based on power line carrier |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060087977A1 (en) * | 2004-10-26 | 2006-04-27 | Lance Tatman | Method of collecting BGP routing protocol messages |
US20090271517A1 (en) * | 2008-04-25 | 2009-10-29 | Webmessenger, Inc. | Method and apparatus for wireless device reconnection handling |
US20100088440A1 (en) * | 2008-10-03 | 2010-04-08 | Donald E Banks | Detecting and preventing the split-brain condition in redundant processing units |
US20100322124A1 (en) * | 2009-06-23 | 2010-12-23 | Nokia Corporation | Method and apparatus for optimizing energy consumption for wireless connectivity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155726A (en) * | 1990-01-22 | 1992-10-13 | Digital Equipment Corporation | Station-to-station full duplex communication in a token ring local area network |
US6914887B2 (en) * | 2001-01-04 | 2005-07-05 | Intel Corporation | Managing links between processor-based systems |
US7788381B2 (en) | 2001-09-17 | 2010-08-31 | Foundry Networks, Inc. | System and method for router keep-alive control |
US7321291B2 (en) * | 2004-10-26 | 2008-01-22 | Current Technologies, Llc | Power line communications system and method of operating the same |
EP1643658A1 (en) * | 2004-10-04 | 2006-04-05 | Sony Deutschland GmbH | Power line communication method |
US8731542B2 (en) | 2005-08-11 | 2014-05-20 | Seven Networks International Oy | Dynamic adjustment of keep-alive message intervals in a mobile network |
EP1860832A1 (en) * | 2006-05-24 | 2007-11-28 | Motorola, Inc. | UMA/GAN keep-alive mechanism in wireless communication networks |
US20080025258A1 (en) * | 2006-07-25 | 2008-01-31 | Motorola Inc | Uma/gan keep-alive mechanism in wireless communication networks |
US20100111199A1 (en) * | 2008-11-06 | 2010-05-06 | Manu Sharma | Device and Method for Communicating over Power Lines |
EP2343856B1 (en) * | 2010-01-11 | 2018-12-19 | Lantiq Beteiligungs-GmbH & Co.KG | Dynamic multicode home networking modem device |
-
2012
- 2012-05-16 US US13/473,323 patent/US8787404B2/en active Active
- 2012-05-29 WO PCT/US2012/039799 patent/WO2012162691A2/en active Application Filing
- 2012-05-29 CN CN201280036935.4A patent/CN103782563A/en active Pending
- 2012-05-29 JP JP2014512180A patent/JP6060153B2/en active Active
- 2012-05-29 EP EP12788867.5A patent/EP2740249B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060087977A1 (en) * | 2004-10-26 | 2006-04-27 | Lance Tatman | Method of collecting BGP routing protocol messages |
US20090271517A1 (en) * | 2008-04-25 | 2009-10-29 | Webmessenger, Inc. | Method and apparatus for wireless device reconnection handling |
US20100088440A1 (en) * | 2008-10-03 | 2010-04-08 | Donald E Banks | Detecting and preventing the split-brain condition in redundant processing units |
US20100322124A1 (en) * | 2009-06-23 | 2010-12-23 | Nokia Corporation | Method and apparatus for optimizing energy consumption for wireless connectivity |
Also Published As
Publication number | Publication date |
---|---|
US20120300700A1 (en) | 2012-11-29 |
CN103782563A (en) | 2014-05-07 |
EP2740249A2 (en) | 2014-06-11 |
JP6060153B2 (en) | 2017-01-11 |
EP2740249A4 (en) | 2015-04-15 |
US8787404B2 (en) | 2014-07-22 |
JP2014516225A (en) | 2014-07-07 |
WO2012162691A2 (en) | 2012-11-29 |
EP2740249B1 (en) | 2019-07-03 |
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